oil pressure drops once it gets warm When the motor is cold oil pressure is at 40psi once it gets to 110 degrees the pressure will botom out if you don't stay on gas and keep rpms at approx 1500 or ...
fuel delivery 1998 gmc suburban 5.7L going on 3rd fuel pump in two months have 30 lbs pressure when running 50 when starting but dies out after a minute or two and pressure drops is this possibly due ...
blowin hot air system pressure way to high ac system reading way to much pressur and it does not blow cold air in my 1994 gmc suburban is the ac condensor clutch engauging Too much pressure in the ac ...
1993 GMC Sierra C1500 5.7 just recently started having the oil pressure drop. We think it may the oil pressure gauge where would that be at. We don't want to change the pump if changing the gauge will
where is the oil pressure sending unit? where is the oil pressure sending unit on a 1996 GMC 4WD Suburban? The oil pressure sending unit is located on the engine block, passenger side by the ...
Oil pressure gauge reads 40 or half pressure Had a oil pressure test it came back good. Replaced pressure switch. Despite a smooth quiet engine my oil pressure gauge reads 40 or half. on general ...
high oil pressure 5.7L GM Higher than normal oil pressure is usually caused by a stuck pressure relief valve in the oil pump assembly. High pressure is a very good thing.
won't start, battery fine, no pressure in valve at Won't start. It will crank, acts like it wants to start, but just won't catch. Battery fine, no pressure in valve at fuel filter. On previous ...
I have a 1994 GMC SUV, early in the morning when i start the engine the oil pressure is normal. but whe it warms up the oil pressure goes to 0, when I hit the gas petal the oil presssure goes a little
1999 suburban gage oil pressure is 0 when it warms up. rpm drop to 3-4 rpm when oil pressure goes to 0. Sounds good, runs excellent -no noise. Actually it sound better then most new cars. It is so ...
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